[zericosmic]

Alright the GM team has agreed on these

Abnormal skin can be a yes, but it would have to be unnatural, whether it's due to a magical reason or just tattooing, you can decide.
Full on Minotaur Legs is a yes.
Tufts of fur on the upper body, is a no.

That being said, it would be difficult for reapers to create their own chimera within Lazarus as the knowledge on Homunculi creation comes from the world above, though of course this wouldn't stop them if they did actually venture out to the outside world and learn those techniques.